Messages in this thread Patch in this message | | | From | Peng Zhang <> | Subject | [PATCH v2 5/9] mm/page_io: use a folio in sio_read_complete() | Date | Wed, 19 Jul 2023 17:58:44 +0800 |
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From: ZhangPeng <zhangpeng362@huawei.com>
Saves one implicit call to compound_head().
Signed-off-by: ZhangPeng <zhangpeng362@huawei.com> --- mm/page_io.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/mm/page_io.c b/mm/page_io.c index 6520687bd282..92f21f380ee8 100644 --- a/mm/page_io.c +++ b/mm/page_io.c @@ -403,17 +403,17 @@ static void sio_read_complete(struct kiocb *iocb, long ret) if (ret == sio->len) { for (p = 0; p < sio->pages; p++) { - struct page *page = sio->bvec[p].bv_page; + struct folio *folio = page_folio(sio->bvec[p].bv_page); - SetPageUptodate(page); - unlock_page(page); + folio_mark_uptodate(folio); + folio_unlock(folio); } count_vm_events(PSWPIN, sio->pages); } else { for (p = 0; p < sio->pages; p++) { - struct page *page = sio->bvec[p].bv_page; + struct folio *folio = page_folio(sio->bvec[p].bv_page); - unlock_page(page); + folio_unlock(folio); } pr_alert_ratelimited("Read-error on swap-device\n"); } -- 2.25.1
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